Mary is the only one of the teachers who __________ a little Chinese because she is one of my friends who __________ been to China.
| A．knows; have | B．knows; has |
| C．know; have | D．know; has |
As______unemployment is very high nowadays, it’s very difficult for people to find______work.
| A．the; 不填 | B．the ; a | C．不填；不填 | D．an; the |
Can you think of some cases______drivers obviously knew the traffic rules but didn’t obey them?
| A．why | B．where | C．as | D．which |
It’s so surprising to hear from my school teacher again. ______, we last met more than twenty years ago.
| A．That’s to say | B．What’s more | C．Believe it or not | D．In other words |
— I’m afraid I can’t finish the book within this week. —______.
| A．Please go ahead | B．That’s right | C．Not at all | D．Take your time |
It is said that the famous football star is now willing to play for______ would pay him three million dollars a year.
| A．anyone | B．whomever | C．no matter who | D．whoever |